Ask HN: What was the biggest contributor to your happiness in the past year?

Over the past year I've revamped my diet, learned to cook, hit fitness prs, helped me make proactive health steps, learned a ton of tech, revamped my living situation, etc.

Yes, I do realize that AI is and will cause a lot of bad things and overall might end up as a net negative. But for me personally over the past year, it has by far been more good than bad and had a strong contribution toward my happiness.